Blog

Vietnam eSIM articles: install steps for iPhone/Android, carrier comparisons, traveler guides per country, network coverage updates.

• Article2026-07-11

  Dual Vietnam eSIMs on same phone: possible? recommended?

  Yes, you can run two Vietnam eSIMs at once. Here’s when it makes sense and when one is enough.

• How to2026-07-11

  Galaxy S25 Ultra in Vietnam — Dual SIM: Keep Your Home Number + eSIM Data

  Use dual SIM on the Galaxy S25 Ultra in Vietnam: keep your home number active for bank OTP while a Vietnam eSIM handles data. Setup, default-SIM switching and 5G standby.

• Article2026-07-11

  Viettel eSIM in Hanoi: Coverage at Noi Bai & Old Quarter

  Check Viettel eSIM coverage and typical speeds at Hanoi's Noi Bai Airport and Old Quarter. Includes installation tips and alternatives.

• How to2026-07-10

  Phone won't connect in Vietnam? Manual carrier fix

  If your eSIM doesn't auto-connect on arrival – manually select Viettel, Vinaphone or Mobifone. Step-by-step for iPhone & Android.

• Article2026-07-10

  US iPhone 14 eSIM in Vietnam: What you need to know

  US iPhone 14 has no physical SIM slot — but Vietnamese eSIMs work perfectly. Install steps, carrier compatibility, and tips for travelers.

• Article2026-07-09

  Monthly Data Budget for Remote Work in Da Nang (2026)

  How many GB per day do you really need? We break down real usage, carrier coverage, and the best eSIM plans for digital nomads in Da Nang.

• List2026-07-09

  Vietnam Digital Nomad eSIM Survival Kit: Data, Calls

  Everything a digital nomad needs to know about staying connected in Vietnam: data plans, local calls, keeping your home number for banking, and device tips.

• How to2026-07-08

  Vietnam eSIM Guide: WhatsApp & Banking SMS for Travelers

  Keep your home number for SMS while using a local Vietnam eSIM for data. Step‑by‑step dual‑SIM setup for French travelers.

• Article2026-07-08

  Yandex Maps offline & eSIM for Russia travelers in Vietnam

  How to set up Yandex Maps offline before your Vietnam trip and choose the best eSIM for Russian travelers.

• Article2026-07-07

  LINE in Vietnam with eSIM: Stickers, Voice & Group Calls

  A quick guide to using LINE in Vietnam with an eSIM. Learn data consumption per call, sticker caching, and which plan covers you.

• Compare2026-07-06

  Tourist SIM vs Local Postpaid Vietnam: 30-Day Math

  Compare cost, convenience, and eligibility of tourist eSIM vs Vietnamese postpaid plans for stays of 30 days or longer.

• Article2026-07-06

  Mobifone eSIM Da Nang: Cheapest Data Plans for Tourists

  Mobifone eSIM is the cheapest option for Da Nang. Plans from $8 with 7GB/day. Coverage in Da Nang city, Hoi An. Install in 60 seconds.